35. The national Education Department says school safety has set off alarm bells with frequent serio

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35. The national Education Department says school safety has set off alarm bells with frequent serious accidents_________students got injured or even killed.

上一题下一题 0.0难度选择题更新时间:2018-06-07 11:08:59

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B

月份	1	2	3	4	5	6	7	8	9	10	11	12
气温（℃）	﹣7.3	﹣2.5	5.3	11.7	16.7	20.5	22.4	21.0	15.9	9.4	1.6	﹣5.7
降水（min）	10	12	22	48	74	86	200	150	82	43	21	13

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